How to Run Voice Ads on Facebook, YouTube, and Spotify

Once you've created an AI voice ad, the next step is getting it in front of people. Facebook, YouTube, and Spotify each have their own specs and rhythms. Here's a practical guide to placing the same voice ad across all three.

Facebook (Meta)

Facebook rewards short, hook-led video. Pair your voice ad with simple visuals — a static image with captions, or a short clip. Lead with the offer in the first three seconds. Keep the voice clear and the CTA explicit.

Always add captions, since many viewers watch with sound off. The voice ad can still carry the emotional weight even if the visuals are minimal.

YouTube

YouTube is where you can run a true video ad with a voiceover. Six seconds for a bumper, 15-30 for a standard pre-roll. Keep the script tight and front-load the brand and offer.

Because YouTube viewers can skip after a few seconds, the first line has to earn the next five. Use the same AI voice you'd use on radio for consistency across channels.

Spotify (and streaming audio)

Spotify is pure audio — this is where AI voice ads feel most native. Follow the platform's length and loudness specs. Keep the script conversational; streaming listeners expect ads that sound like the content around them.

A natural, less 'shouty' read tends to perform better here than a hard radio-style sell.

One ad, three channels

Workflow tip

Render your core 30-second spot first, then trim it into a 15 and a 6-second version. That gives you assets for every channel from one script — which is exactly what a flat-plan tool like Voice2Ads is built for.

For the full tool breakdown, see our Voice2Ads Review.